macOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. And get even more transparency around your privacy.
Check compatibility
macOS Big Sur is compatible with these computers: Android os simulator.
MacBook introduced in 2015 or later
MacBook Air introduced in 2013 or later
MacBook Pro introduced in late 2013 or later
Mac mini introduced in 2014 or later
iMac introduced in 2014 or later
iMac Pro
Mac Pro introduced in 2013 or later
View the complete list of compatible computers.
And rather than version 10.16, it is version 11. Mac OS X was first introduced almost 20 years ago in September 2000. With that anniversary coming up we have high hopes for the 20th anniversary. Mavericks is version 10.9 of Apple OS X (read our full review of Mavericks for more details). At first glance, it closely resembles the previous version, Mountain Lion, but comes with hundreds of. Version 10.9: 'Mavericks' OS X Mavericks was released on October 22, 2013, as a free update through the Mac App Store worldwide. It placed emphasis on battery life, Finder enhancements, other enhancements for power users, and continued iCloud integration, as well as bringing more of Apple's iOS apps to the OS X platform.
The Mavericks version of OS X Server ushers in no such sweeping changes. In fact, the scope of the update is closer to the incremental updates that the Mountain Lion version has received between.
If upgrading from macOS Sierra or later, macOS Big Sur requires 35.5GB of available storage to upgrade. If upgrading from an earlier release, macOS Big Sur requires up to 44.5GB of available storage. To upgrade from OS X Mountain Lion, first upgrade to OS X El Capitan, then upgrade to macOS Big Sur.
Make a backup
Before installing any upgrade, it's a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
Get connected
It takes time to download and install macOS, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.
Download macOS Big Sur
If you're using macOS Mojave or later, get macOS Big Sur via Software Update: Choose Apple menu > System Preferences, then click Software Update.
Double triple diamond free slots. Or use this link to open the macOS Big Sur page on the App Store: Get macOS Big Sur. Then click the Get button or iCloud download icon.
Begin installation
After downloading, the installer opens automatically.
Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Allow installation to complete
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Stay up to date
After installing macOS Big Sur, you will be notified when updates to macOS Big Sur are available. You can also use Software Update to check for updates: Choose Apple menu > System Preferences, then click Software Update.
Or get macOS Big Sur automatically
If you're using OS X El Capitan v10.11.5 or later and your App Store preferences or Software Update preferences are set to download new updates when available, macOS Big Sur will download conveniently in the background, making it even easier to upgrade. A notification will inform you when macOS Big Sur is ready to be installed. Adobe premiere good for mac. Click Install to get started, or dismiss the notification to install later. When you're ready to install, just open the file named Install macOS Big Sur from your Applications folder.
Learn more
- If the installer shows a list of apps that are not optimized for your Mac, learn about 32-bit app compatibility, then choose whether to proceed with the installation.
- For the strongest security and latest features, upgrade to macOS Big Sur. If you have hardware or software that isn't compatible with Big Sur, you might be able to install an earlier macOS.
- You can also use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS, or install the macOS that came with your Mac.
Lesson 1: OS X Mavericks: Frequently Asked Questions
OS X Mavericks: Frequently asked questions
In October 2013, Apple launched OS X Mavericks. We'd like to offer you a brief overview of OS X Mavericks and try to answer some questions you may have at this time. Slots of gold.
Since Mavericks is no longer the most recent version of OS X, it is not currently available for purchase. However, OS X El Capitan is available as a free upgrade. Check out our OS X El Capitan tutorial to learn more.
What is OS X Mavericks?
OS X Mavericks is an operating system for Apple computers. It contains a number of new features and improvements that will make your computer more efficient and easier to use.
What's new in OS X Mavericks?
Each new version of OS X usually includes a lot of new features, and OS X Mavericks is no exception. Below are some of the most important changes and features:
- New and updated apps: OS X Mavericks comes with two new apps: iBooks and Maps. These apps were previously only available on iOS devices (such as the iPhone and iPad). Some of the pre-installed apps from Apple, such as Safari, Calendar, and Contacts, also have an updated interface and several new features.
- Finder features: Some of the biggest changes in OS X Mavericks can be found in Finder. If you need to browse through different folders, you can now open tabs in a single Finder window instead of opening multiple windows. You can also tag important files and folders so they're easy to find.
- Multiple display support: Many users complained that previous versions of OS X did not work well with multiple monitors. OS X Mavericks addresses this issue, making it much easier to use multiple monitors at the same time, even when using full-screen apps.
- Energy efficiency: OS X Mavericks includes several changes that will make your computer more energy efficient, which can help to improve the battery life for laptops. This can also help to reduce energy costs for desktops.
Will my apps still be there after I upgrade?
Any apps you previously had installed on your computer will still be there once you upgrade. Some Apple apps, like Safari and Calendar, will be updated automatically when you upgrade.
Will my apps still work after I upgrade?
Almost all apps installed on your computer should work correctly in OS X Mavericks. However, as with any new operating system, some software may not be totally compatible. A simple Google search will often be enough to tell if an app will be compatible with OS X Mavericks.
Os X Mavericks Version Number One
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